src/compiler-rt/lib/sanitizer_common/tests/sanitizer_symbolizer_test.cc

   1 //===-- sanitizer_symbolizer_test.cc --------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // Tests for sanitizer_symbolizer.h and sanitizer_symbolizer_internal.h
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "sanitizer_common/sanitizer_allocator_internal.h"
  15 #include "sanitizer_common/sanitizer_symbolizer_internal.h"
  16 #include "gtest/gtest.h"
  17
  18 namespace __sanitizer {
  19
  20 TEST(Symbolizer, ExtractToken) {
  21   char *token;
  22   const char *rest;
  23
  24   rest = ExtractToken("a;b;c", ";", &token);
  25   EXPECT_STREQ("a", token);
  26   EXPECT_STREQ("b;c", rest);
  27   InternalFree(token);
  28
  29   rest = ExtractToken("aaa-bbb.ccc", ";.-*", &token);
  30   EXPECT_STREQ("aaa", token);
  31   EXPECT_STREQ("bbb.ccc", rest);
  32   InternalFree(token);
  33 }
  34
  35 TEST(Symbolizer, ExtractInt) {
  36   int token;
  37   const char *rest = ExtractInt("123,456;789", ";,", &token);
  38   EXPECT_EQ(123, token);
  39   EXPECT_STREQ("456;789", rest);
  40 }
  41
  42 TEST(Symbolizer, ExtractUptr) {
  43   uptr token;
  44   const char *rest = ExtractUptr("123,456;789", ";,", &token);
  45   EXPECT_EQ(123U, token);
  46   EXPECT_STREQ("456;789", rest);
  47 }
  48
  49 TEST(Symbolizer, ExtractTokenUpToDelimiter) {
  50   char *token;
  51   const char *rest =
  52       ExtractTokenUpToDelimiter("aaa-+-bbb-+-ccc", "-+-", &token);
  53   EXPECT_STREQ("aaa", token);
  54   EXPECT_STREQ("bbb-+-ccc", rest);
  55   InternalFree(token);
  56 }
  57
  58 #if !SANITIZER_WINDOWS
  59 TEST(Symbolizer, DemangleSwiftAndCXX) {
  60   // Swift names are not demangled in default llvm build because Swift
  61   // runtime is not linked in.
  62   EXPECT_STREQ("_TtSd", DemangleSwiftAndCXX("_TtSd"));
  63   // Check that the rest demangles properly.
  64   EXPECT_STREQ("f1(char*, int)", DemangleSwiftAndCXX("_Z2f1Pci"));
  65 #if !SANITIZER_FREEBSD // QoI issue with libcxxrt on FreeBSD
  66   EXPECT_STREQ("foo", DemangleSwiftAndCXX("foo"));
  67 #endif
  68   EXPECT_STREQ("", DemangleSwiftAndCXX(""));
  69 }
  70 #endif
  71
  72 }  // namespace __sanitizer